General

  • Target
    ca7c431abac02cfb1b6b43ed9b3457e3.exe
  • Size 1.8MB
  • Sample241224-nrpyyswrbk
  • SHA256 5a8db8011eec67e7677db586d4ff45cb35f3e2e83dcb6ae5bf8b446666d9aff4
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • lumma

Targets

    • Target
      ca7c431abac02cfb1b6b43ed9b3457e3.exe
    • Size 1.8MB
    • SHA256 5a8db8011eec67e7677db586d4ff45cb35f3e2e83dcb6ae5bf8b446666d9aff4
    • MD5 SHA1 SHA512 SSDEEP
    • Lumma Stealer, LummaC

      Lumma or LummaC is an infostealer written in C++ first seen in August 2022.

    • Lumma family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks